Vertical Shaft Engines

Engines are a critical component to consider when buying a push mower. That’s because ease of starting, durability and power directly impact lawn mower performance. With a busy life, you rely upon the engine to start when you need it and deliver the performance to get the job done. We offer a complete line of easy-starting engines with the power to cut tall, thick grass. That's why 9 out of the top 10 brands of push mowers choose Briggs & Stratton engines to power their equipment.

300 Series™

Looking for a simple, reliable lawn mower? You'll enjoy the compact, lightweight and dependable 300 Series™ push mower engine.

450E Series™

Discover the Briggs & Stratton 450E Series™ engine. Compact, lightweight, and easy to operate, it features OHV technology and a Lo-Tone™ muffler for quieter, fuel-efficient performance. Perfect for dependable push mower power.

500E Series™

Explore the Briggs & Stratton 500E Series™ engine. Featuring 140cc displacement, OHV technology, and a Lo-Tone™ muffler, it provides a powerful, quiet, and fuel-efficient performance for your push mower.

550EX Series™

Discover the Briggs & Stratton 550EX Series™ engine. Featuring a best-in-class torque-to-weight ratio, ReadyStart® technology, and 140cc displacement, it delivers powerful, easy-to-use performance for your lawn mower.

625EX Series™

Explore the Briggs & Stratton 625EX Series™ engine. Part of our best-selling engine family, it offers 150cc displacement, 8.5 Nm of torque, and ReadyStart® technology for reliable, easy-to-use power.

675EXi Series™

Discover the Briggs & Stratton 675EXi Series™ engine. Featuring Check & Add™ technology, it never needs an oil change. Lightweight, powerful, and easy to start with ReadyStart®, it's the ultimate mower engine.

725Exi Series™

Experience the power of the 725EXi Series engine. Lightweight, easy to maneuver, and featuring 'Check & Add' maintenance—never change the oil again! Perfect for a high-performance, hassle-free mow.

750iS Series™

Combine petrol power with lithium-ion starting reliability. The 750iS Series engine offers the ultimate performance package with 'InStart' technology for the easiest start in the industry.

750 Series™ I/C® DOV®

Discover the Briggs & Stratton 750 Series™ I/C DOV® engine. Featuring patented Direct Overhead Valve technology and a cast iron sleeve, it delivers more torque with less noise and vibration.

850 Commercial Series

Power through the toughest jobs with the 850 Commercial Series engine. Built for ultimate durability and performance, it features ReadyStart® technology and a Super Lo-Tone™ muffler for a quieter, smoother mow.

875EX Series™

Explore the Briggs & Stratton 875EX Series™ engine. Featuring 190cc displacement, 11.9 Nm of torque, and ReadyStart® technology, it delivers professional-grade power and reliable starting for your mower.

1000EX Series™

Discover the Briggs & Stratton 1000EX Series™ engine. With 223cc displacement and 13.6 Nm of torque, it delivers professional power, smooth handling, and easy starting with ReadyStart® technology.